browser: point to node.js middle tier
browser: point to node.js middle tier

Configure the browser app's proxy to hit ndoe.js middle tier port (currently
8091) when the browser app runs on port 3000.

marklogic/marklogic-samplestack,supriyantomaftuh/marklogic-samplestack,supriyantomaftuh/marklogic-samplestack,marklogic/marklogic-samplestack,omkarudipi/marklogic-samplestack,laurelnaiad/marklogic-samplestack,marklogic/marklogic-samplestack,omkarudipi/marklogic-samplestack,laurelnaiad/marklogic-samplestack,marklogic/marklogic-samplestack,omkarudipi/marklogic-samplestack,dmcassel/marklogic-samplestack,laurelnaiad/marklogic-samplestack,omkarudipi/marklogic-samplestack,supriyantomaftuh/marklogic-samplestack,supriyantomaftuh/marklogic-samplestack,laurelnaiad/marklogic-samplestack,dmcassel/marklogic-samplestack,dmcassel/marklogic-samplestack,dmcassel/marklogic-samplestack